Move some code to functions
Merge branch 'SmartUC' of git://github.com/lucabe72/ImageScripts into SmartUC

Conflicts:
	buildguest.sh
Revert "get_exec_lib: parse for libs recursively"

This reverts commit c33afc8f4a1dd893cad1967fce948358a08d0780.
AFAIK, this commit is not really needed
Use a more appropriate fetch_lib

This fixes buildcore.sh on new multiarch systems, and is a first step
towards fixing buildquagga.sh on non-multiarch systems
Reindent after last commit
use a more appropriate fetch_lib, and remove the fetch_lib64 hack
Fix some 32bit builds of quagga
Fix busybox build on newer glibcs

TODO: download busybox instead of providing the .tar.bz2
Download busybox and sudo, like all of the other packages!
Another small simplification/improvement
Correct qemu version for the netmap patches
Add the real qemu-1.2.0 patches
Rename patch directory to be consistent with package names
Support for downloading KVM sources
Improve KVM build
Use the appropriate Netmap patch for qemu/kvm
Remove useless tarball (this is qemu-1.2.0 with netmap patches)
First step towards a stateless guest...